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<h2><a href="local_closure_goog_crypt_sha1_test.js.html">sha1_test.js</a></h2>

<pre class="prettyprint lang-js">
<a name="line1"></a>// Copyright 2010 The Closure Library Authors. All Rights Reserved.
<a name="line2"></a>//
<a name="line3"></a>// Licensed under the Apache License, Version 2.0 (the &quot;License&quot;);
<a name="line4"></a>// you may not use this file except in compliance with the License.
<a name="line5"></a>// You may obtain a copy of the License at
<a name="line6"></a>//
<a name="line7"></a>//      http://www.apache.org/licenses/LICENSE-2.0
<a name="line8"></a>//
<a name="line9"></a>// Unless required by applicable law or agreed to in writing, software
<a name="line10"></a>// distributed under the License is distributed on an &quot;AS-IS&quot; BASIS,
<a name="line11"></a>// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
<a name="line12"></a>// See the License for the specific language governing permissions and
<a name="line13"></a>// limitations under the License.
<a name="line14"></a>
<a name="line15"></a>goog.provide(&#39;goog.crypt.Sha1Test&#39;);
<a name="line16"></a>goog.setTestOnly(&#39;goog.crypt.Sha1Test&#39;);
<a name="line17"></a>
<a name="line18"></a>goog.require(&#39;goog.crypt&#39;);
<a name="line19"></a>goog.require(&#39;goog.crypt.Sha1&#39;);
<a name="line20"></a>goog.require(&#39;goog.crypt.hashTester&#39;);
<a name="line21"></a>goog.require(&#39;goog.testing.jsunit&#39;);
<a name="line22"></a>goog.require(&#39;goog.userAgent&#39;);
<a name="line23"></a>
<a name="line24"></a>function testBasicOperations() {
<a name="line25"></a>  var sha1 = new goog.crypt.Sha1();
<a name="line26"></a>  goog.crypt.hashTester.runBasicTests(sha1);
<a name="line27"></a>}
<a name="line28"></a>
<a name="line29"></a>function testBlockOperations() {
<a name="line30"></a>  var sha1 = new goog.crypt.Sha1();
<a name="line31"></a>  goog.crypt.hashTester.runBlockTests(sha1, 64);
<a name="line32"></a>}
<a name="line33"></a>
<a name="line34"></a>function testHashing() {
<a name="line35"></a>  // Test vectors from:
<a name="line36"></a>  // csrc.nist.gov/publications/fips/fips180-2/fips180-2withchangenotice.pdf
<a name="line37"></a>
<a name="line38"></a>  // Empty stream.
<a name="line39"></a>  var sha1 = new goog.crypt.Sha1();
<a name="line40"></a>  assertEquals(&#39;da39a3ee5e6b4b0d3255bfef95601890afd80709&#39;,
<a name="line41"></a>               goog.crypt.byteArrayToHex(sha1.digest()));
<a name="line42"></a>
<a name="line43"></a>  // Test one-block message.
<a name="line44"></a>  sha1.reset();
<a name="line45"></a>  sha1.update([0x61, 0x62, 0x63]);
<a name="line46"></a>  assertEquals(&#39;a9993e364706816aba3e25717850c26c9cd0d89d&#39;,
<a name="line47"></a>               goog.crypt.byteArrayToHex(sha1.digest()));
<a name="line48"></a>
<a name="line49"></a>  // Test multi-block message.
<a name="line50"></a>  sha1.reset();
<a name="line51"></a>  sha1.update(&#39;abcdbcdecdefdefgefghfghighijhijkijkljklmklmnlmnomnopnopq&#39;);
<a name="line52"></a>  assertEquals(&#39;84983e441c3bd26ebaae4aa1f95129e5e54670f1&#39;,
<a name="line53"></a>               goog.crypt.byteArrayToHex(sha1.digest()));
<a name="line54"></a>
<a name="line55"></a>  // The following test might cause timeouts on IE7.
<a name="line56"></a>  if (!goog.userAgent.IE || goog.userAgent.isVersionOrHigher(&#39;8&#39;)) {
<a name="line57"></a>    // Test long message.
<a name="line58"></a>    var thousandAs = [];
<a name="line59"></a>    for (var i = 0; i &lt; 1000; ++i) {
<a name="line60"></a>      thousandAs[i] = 0x61;
<a name="line61"></a>    }
<a name="line62"></a>    sha1.reset();
<a name="line63"></a>    for (var i = 0; i &lt; 1000; ++i) {
<a name="line64"></a>      sha1.update(thousandAs);
<a name="line65"></a>    }
<a name="line66"></a>    assertEquals(&#39;34aa973cd4c4daa4f61eeb2bdbad27316534016f&#39;,
<a name="line67"></a>                 goog.crypt.byteArrayToHex(sha1.digest()));
<a name="line68"></a>  }
<a name="line69"></a>
<a name="line70"></a>  // Test standard message.
<a name="line71"></a>  sha1.reset();
<a name="line72"></a>  sha1.update(&#39;The quick brown fox jumps over the lazy dog&#39;);
<a name="line73"></a>  assertEquals(&#39;2fd4e1c67a2d28fced849ee1bb76e7391b93eb12&#39;,
<a name="line74"></a>               goog.crypt.byteArrayToHex(sha1.digest()));
<a name="line75"></a>}
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